ウズラ網膜内油滴の発生学的研究

概要

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The process of the development of retinal oil globules has been investigated by microspectrophotometry (using an Olympus, MSP, A-IV) and by measurement of the globule diameter. The spectral patterns of the globules obtained during the development can be classified into 6 types: a) colorless (no absorption), b) green (max; 400-440mμ), c) no peak in 400-500mμ, d) three peaks in 400-500mμ, e) red (max; 530mμ), f) orange (max; 500mμ). Type a or c first appeared on 12th day after incubation followed by type e, and just before hatching type b and f appeared. Type d was found on 15th day. The results from the diameter measurement as well as the microspectrophotometry are as follows: i) Orange (f) and red (e) are not originated from a or c, but are formed with the differentiation of cones. ii) Green (b) seems to be derived from a or c, and orange (f) is formed through d. iii) In general, the increase in number of globules occurs until about 15th day and is followed by growth.
社団法人日本動物学会の論文
1965-04-15